Patents

US 12699170 B2: UWB-based intent detection for seamless access

Granted
2026-08-04
Filed
2022-01-03 application 17567707
Type
Utility · 19 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A method according to an embodiment includes receiving UWB data by an access control device, performing predictive analysis on the UWB data to generate expected location data associated with a location of a mobile device, determining a velocity of the mobile device and a heading of the mobile device based on the UWB data, determining whether the mobile device is on course to a passageway associated with the access control device based on the velocity and the heading of the mobile device, performing state estimation to determine whether the mobile device is within a secure distance threshold from the passageway, wherein the secure distance threshold dynamically changes based on the velocity of the mobile device, and inferring ingress intent of a user of the mobile device in response to determining that the mobile device is within the secure distance threshold and on course to the passageway.

Source: PTBLXML, file of 2026-08-04 (ipgb20260804.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Schlage Lock Company LLC 764 patentsUS company or organizationCarmel, INPTBLXML, file of 2026-08-04

Inventors

InventorPlacePatentsPerson pageSource
David BrownGreenwood, INPTBLXML, file of 2026-08-04
Ryan C. KincaidIndianapolis, IN46PTBLXML, file of 2026-08-04
Joseph LandDanville, IN8PTBLXML, file of 2026-08-04

CPC categories

SubclassCategoryFirst groupSource
G01SRadio direction-finding; radio navigation; determining distance or velocity by use of radio waves; locating or presence-detecting by use of the reflection or reradiation of radio waves; analogous arrangements using other wavesG01S13/0209PTBLXML, file of 2026-08-04
G07CTime or attendance registers; registering or indicating the working of machines; generating random numbers; voting or lottery apparatus; arrangements, systems or apparatus for checking not provided for elsewhereG07C9/28PTBLXML, file of 2026-08-04

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.